romenskiy2012/curl
1
0
Fork 0
mirror of https://github.com/curl/curl.git synced 2026-07-22 17:57:18 +03:00
Code Issues Projects Releases Packages Wiki Activity

doh: allow only http and https in debug mode

Browse source 
Otherwise curl may be told to use for instance pop3 to
communicate with the doh server, which most likely
is not what you want.

Found through fuzzing.

Closes #4406
This commit is contained in:
Paul Dreik 2019-09-23 13:11:49 +02:00 • committed by Daniel Stenberg
parent bb74201804
commit a5bf6a36c5
No known key found for this signature in database
GPG key ID: 5CC908FDB71E12C2
1 changed files with 3 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
lib/doh.c
View file

@ -264,6 +264,9 @@ static CURLcode dohprobe(struct Curl_easy *data,
#ifndef CURLDEBUG
/* enforce HTTPS if not debug */
ERROR_CHECK_SETOPT(CURLOPT_PROTOCOLS, CURLPROTO_HTTPS);
#else
/* in debug mode, also allow http */
ERROR_CHECK_SETOPT(CURLOPT_PROTOCOLS, CURLPROTO_HTTP|CURLPROTO_HTTPS);
#endif
ERROR_CHECK_SETOPT(CURLOPT_TIMEOUT_MS, (long)timeout_ms);
if(data->set.verbose)